DDC-1203: Single Table Inheritance - Discriminator Column is not populated #1809
Description
Jira issue originally created by user johannes:
I have the following class inheritance; if I have the mapped super class in there, the discriminator column is not populated; if I remove it, it is correctly set.
/****
* @ORM\Entity
* @ORM\Table(name = "a")
* @ORM\ChangeTrackingPolicy("DEFERRED_EXPLICIT")
* @ORM\InheritanceType("SINGLE_TABLE")
* @ORM\DiscriminatorColumn(name="type", type="string", length=20)
* @ORM\DiscriminatorMap({
* "c" = "C",
* "d" = "D"
* })
*/
abstract class A { }
/****
* @ORM\MappedSuperClass
*/
abstract class B extends A { }
/****
* @ORM\Entity
*/
class C extends B { }
/****
* @ORM\Entity
*/
class D extends B { }